Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698618 | Coating composition | Takashi Kamikubo, Masami Kuwahara | 1997-12-16 |
| 5635552 | Method for dispersing pigment and water-based pigment dispersion | Atsushi Endo, Akimitsu Mochizuki, Masami Kuwabara | 1997-06-03 |